Thermoeletric cooler controller

Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect

Reexamination Certificate

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C062S259200, C165S104210, C136S203000

Reexamination Certificate

active

06978624

ABSTRACT:
A highly efficient thermoelectric cooler controller for temperature stabilization. The circuit comprises a temperature sensor and a thermoelectric cooler, both in thermal communication with a component to be temperature stabilized. The circuit further comprises a power amplifier electrically coupled to the thermoelectric cooler. The power amplifier is employed as a controlled current source to efficiently supply current to the thermoelectric cooler when maximum cooling is required.

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